/*
 * Copyright (c) [2012] - [2017] Red Hat, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Red Hat, Inc. - initial API and implementation
 */
package com.codenvy.api.dao.authentication;

/** Encrypts password in implementation specific way */
public interface PasswordEncryptor {

  /**
   * Encrypts (digests) the given {@code password}
   *
   * @param password the plain password to be encrypted
   * @return the encrypted password
   * @throws RuntimeException when it is not possible to encrypt password
   */
  byte[] encrypt(byte[] password) throws RuntimeException;
}
